{"id":293,"date":"2026-09-17T05:30:32","date_gmt":"2026-09-17T05:30:32","guid":{"rendered":"https:\/\/chengguangenergy.com\/"},"modified":"2026-09-17T05:30:32","modified_gmt":"2026-09-17T05:30:32","slug":"din-battery-standard","status":"publish","type":"post","link":"https:\/\/chengguangenergy.com\/es\/din-battery-standard\/","title":{"rendered":"DIN Battery Standard: DIN Battery Sizes, Codes, and Model Guide"},"content":{"rendered":"

The DIN (Deutsches Institut f\u00fcr Normung)<\/strong> battery standard is the lead-acid specification used across Europe and the European-brand vehicle aftermarket in Africa, the Middle East, and South America. DIN batteries use a five-digit numeric code, a B13 bottom-rail hold-down, and standard post terminals \u2014 a fundamentally different mounting system from JIS.<\/p>\n

Chengguang Power Tech manufactures 7 DIN models<\/strong>, from the 66 Ah 56638 (DIN66) to the 100 Ah 60038 (DIN100). This page explains the DIN code system, mounting hardware, and model range.<\/p>\n

Key Takeaways<\/h2>\n
    \n
  • Code<\/strong> \u2014 DIN = five-digit code + B13 bottom rail + standard post terminals (\u220519.5\/+ \u220517.9\/\u2212).<\/li>\n
  • Range<\/strong> \u2014 7 models from 56638 (DIN66, 66 Ah) to 60038 (DIN100, 100 Ah).<\/li>\n
  • Fitment variable<\/strong> \u2014 Case length spans 278 mm (DIN66) to 393 mm (DIN100) \u2014 measure the tray.<\/li>\n
  • CCA note<\/strong> \u2014 DIN 43539 and EN 50342-1 use different test procedures from SAE, so their CCA numbers are not directly convertible.<\/li>\n<\/ul>\n

    Reading a DIN Model Number<\/h2>\n

    A DIN code such as 56638<\/strong> is a five-digit numeric identifier, often written with a decimal as 566.38<\/strong>. Unlike JIS, the digits do not parse into performance + size in an obvious way \u2014 the code is a catalog identifier. Retailers and buyers therefore refer to DIN batteries by their DIN size class<\/strong> instead:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
    DIN Code<\/th>\nSize Class<\/th>\nCapacity<\/th>\n<\/tr>\n<\/thead>\n
    56638<\/td>\nDIN66<\/td>\n66 Ah<\/td>\n<\/tr>\n
    57117<\/td>\nDIN70<\/td>\n70 Ah<\/td>\n<\/tr>\n
    57219<\/td>\nDIN72<\/td>\n72 Ah<\/td>\n<\/tr>\n
    57412 \/ 57413<\/td>\nDIN75<\/td>\n75 Ah<\/td>\n<\/tr>\n
    58043<\/td>\nDIN80<\/td>\n80 Ah<\/td>\n<\/tr>\n
    58827<\/td>\nDIN88<\/td>\n88 Ah<\/td>\n<\/tr>\n
    60038<\/td>\nDIN100<\/td>\n100 Ah<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    DIN Mounting Hardware<\/h2>\n

    The defining hardware feature of a DIN battery is the B13 bottom rail<\/strong>: a lip molded into the case base that slides under a rail in the vehicle tray. There is no top frame.<\/p>\n\n\n\n\n\n\n\n\n\n
    Attribute<\/th>\nDIN Specification<\/th>\n<\/tr>\n<\/thead>\n
    Terminal<\/td>\nStandard DIN post \u2014 \u220519.5 mm positive, \u220517.9 mm negative<\/td>\n<\/tr>\n
    Hold-down<\/td>\nB13 (bottom rail lip)<\/td>\n<\/tr>\n
    Polarity<\/td>\nType [0] \u2014 left negative (\u2212), right positive (+)<\/td>\n<\/tr>\n
    Case shape<\/td>\nShorter and wider than JIS equivalents<\/td>\n<\/tr>\n
    Standard documents<\/td>\nEN 50342-1, DIN 43539 (legacy CCA)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    A DIN battery will not drop into a JIS tray (B00 top-frame clamp) or a BCI tray without an adapter. When in doubt, measure the tray and check whether it has a bottom rail or a top clamp.<\/p>\n

    The Chengguang DIN Range: 7 Models<\/h2>\n

    | Model | Also Known As | Type | C20 (Ah) | CCA (SAE) | Dimensions (mm) | Terminal | Weight (kg) |
    \n|—|—|—:|—:|—|—|—:|
    \n| 56638 | DIN66, 566.38 | SLI | 66 | 540 | 278 \u00d7 175 \u00d7 175\u2013190 | DIN post | 15\u201318 |
    \n| 57117 | DIN70 | SLI | 70 | 600 A (EN) | 273 \u00d7 174 \u00d7 175 | DIN post | ~18 kg |
    \n| 57219 | DIN72 | SLI | 72 | 630 A (EN)<\/em> | 278 \u00d7 175 \u00d7 190 | DIN post | ~17.5 kg |
    \n| 57412 \/ 57413 | DIN75 | SLI | 75 | 660 A (EN) | 276 \u00d7 175 \u00d7 175 | DIN post | ~19.1 kg |
    \n| 58043 | DIN80 | SLI | 80 | 750 A (EN)<\/em> | 315 \u00d7 175 \u00d7 175\u2013190 | DIN post | ~20.2 kg |
    \n| 58827 | DIN88 | SLI | 88 | 800 A (EN)* | 353 \u00d7 175 \u00d7 175\u2013190 | DIN post | ~22.6 kg |
    \n| 60038 | DIN100, 600.38 | SLI | 100 | 870 | 393 \u00d7 175 \u00d7 175\u2013190 | DIN post | 22\u201326 |<\/p>\n

    \n

    Note:<\/strong> DIN70\u2013DIN88 CCA figures are factory-verified EN 50342-1 values. Case lengths are confirmed for 56638 (278 mm), 58043 (315 mm), 58827 (353 mm), and 60038 (393 mm). Contact Chengguang for the exact data sheet.<\/p>\n<\/blockquote>\n

    Size Progression<\/h3>\n\n\n\n\n\n\n\n\n\n
    DIN Size<\/th>\nCase Length (mm)<\/th>\nPositioning<\/th>\n<\/tr>\n<\/thead>\n
    DIN66<\/td>\n278<\/td>\nEntry level \u2014 most common European size<\/td>\n<\/tr>\n
    DIN70\u2013DIN75<\/td>\n~278 (mid-range)<\/td>\nStep-ups in capacity within the compact case<\/td>\n<\/tr>\n
    DIN80<\/td>\n315<\/td>\nLarge-frame bridge<\/td>\n<\/tr>\n
    DIN88<\/td>\n353<\/td>\nLuxury mid-tier<\/td>\n<\/tr>\n
    DIN100<\/td>\n393<\/td>\nFlagship large-frame<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Application Mapping<\/h3>\n\n\n\n\n\n\n\n\n\n
    Vehicle Type<\/th>\nRecommended DIN Models<\/th>\n<\/tr>\n<\/thead>\n
    Compact-to-mid European car<\/td>\n56638 (DIN66)<\/td>\n<\/tr>\n
    Mid-size sedan \/ SUV<\/td>\n57117\u201357412 (DIN70\u201375)<\/td>\n<\/tr>\n
    Large sedan \/ SUV<\/td>\n58043 (DIN80)<\/td>\n<\/tr>\n
    Luxury \/ premium diesel<\/td>\n58827 (DIN88), 60038 (DIN100)<\/td>\n<\/tr>\n
    Light commercial (auxiliary)<\/td>\n60038 (DIN100)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Regional Demand<\/h3>\n\n\n\n\n\n\n\n\n\n
    Region<\/th>\nDIN Penetration<\/th>\nTop DIN Models<\/th>\n<\/tr>\n<\/thead>\n
    Europe<\/td>\nCore market (native DIN standard)<\/td>\n56638\u201360038, full range<\/td>\n<\/tr>\n
    Africa (West\/North)<\/td>\nDIN + JIS (Francophone\/European fleets)<\/td>\n56638, 60038<\/td>\n<\/tr>\n
    Middle East<\/td>\nJIS ~60% \/ DIN ~40%<\/td>\n56638, 58043, 60038<\/td>\n<\/tr>\n
    South America<\/td>\nJIS + DIN mixed<\/td>\n58043, 58827<\/td>\n<\/tr>\n
    Russia \/ CIS<\/td>\nDIN, high-CCA<\/td>\n58827, 60038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    DIN volumes concentrate where European-brand vehicles dominate \u2014 Europe itself, plus the European-vehicle segments of Africa, the Middle East, and South America.<\/p>\n

    Buying Considerations<\/h2>\n
      \n
    1. B13 vs B00 is the first check.<\/strong> European cars mount with a bottom rail; Asian cars with a top clamp. Getting this wrong means the battery physically will not stay in the tray.<\/li>\n
    2. Length is the fitment variable.<\/strong> The DIN range spans 278 mm to 393 mm. A 40 mm difference (DIN88 vs DIN100) is enough to make a battery not fit. Measure the tray length.<\/li>\n
    3. DIN CCA reads differently.<\/strong> DIN 43539 and EN 50342-1 use different test procedures from SAE J537, so their CCA numbers are not directly interchangeable. Chengguang spec sheets quote SAE J537 CCA for cross-standard comparability.<\/li>\n
    4. The 57412\/57413 variants<\/strong> likely differ by terminal configuration or polarity. Confirm the variant your vehicle requires before ordering.<\/li>\n
    5. CE documentation<\/strong> for EU import is available on every Chengguang DIN model.<\/li>\n<\/ol>\n

      Testing & Quality Control<\/h2>\n\n\n\n\n\n\n\n\n\n
      Test<\/th>\nStandard<\/th>\nCoverage<\/th>\n<\/tr>\n<\/thead>\n
      CCA<\/td>\nSAE J537 at \u221218 \u00b0C<\/td>\n100%<\/td>\n<\/tr>\n
      Open-circuit voltage<\/td>\n>12.60 V<\/td>\n100%<\/td>\n<\/tr>\n
      Visual \u2014 B13 rail integrity, terminal alignment<\/td>\nEN 50342-1<\/td>\n100%<\/td>\n<\/tr>\n
      C20 capacity<\/td>\nIEC 60095-1<\/td>\nBatch<\/td>\n<\/tr>\n
      Charge acceptance<\/td>\nEN 50342-1<\/td>\nBatch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      DIN Manufacturing Notes<\/h2>\n\n\n\n\n\n
      Duty<\/th>\nGrid Alloy<\/th>\nModels<\/th>\n<\/tr>\n<\/thead>\n
      SLI (passenger)<\/td>\nPb-Ca (calcium), optimized for high-rate discharge<\/td>\n56638\u201360038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      DIN cases are injection-molded with the B13 bottom rail formed into the base \u2014 the rail is not a separate part, which is why it cannot be “added” to convert a JIS battery. The 60038 (DIN100) uses increased plate count and Ca-Ca grids tuned for 870 A high-rate discharge, on a dedicated large-frame line (~1,000\u20131,500 units\/day); the 56638 (DIN66) compact line runs ~1,500\u20132,500 units\/day.<\/p>\n

      DIN Series Decoded<\/h2>\n

      DIN model numbers group into four series that track case size \u2014 the first two digits are the family:<\/p>\n\n\n\n\n\n\n\n\n
      DIN Series<\/th>\nTypical Case<\/th>\nModels<\/th>\nPosition<\/th>\n<\/tr>\n<\/thead>\n
      56xxx<\/td>\nCompact (~278 mm)<\/td>\n56638 (DIN66)<\/td>\nEntry \u2014 most common European size<\/td>\n<\/tr>\n
      57xxx<\/td>\nMid-size (~278 mm)<\/td>\n57117 (DIN70), 57219 (DIN72), 57412 (DIN75)<\/td>\nCapacity step-ups<\/td>\n<\/tr>\n
      58xxx<\/td>\nLarge (315\u2013353 mm)<\/td>\n58043 (DIN80), 58827 (DIN88)<\/td>\nLuxury mid-to-large<\/td>\n<\/tr>\n
      60xxx<\/td>\nExtra-large (393 mm)<\/td>\n60038 (DIN100)<\/td>\nFlagship<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Unlike JIS, the digits do not parse into a clean performance + size formula \u2014 the code is a catalog identifier. In practice, European buyers select by size class<\/strong> (DIN66 \u2192 DIN100) and measure tray length, which spans 278 mm to 393 mm across the range.<\/p>\n

      CCA by Engine Class \u2014 DIN Model Fit<\/h2>\n\n\n\n\n\n\n\n\n
      Engine<\/th>\nTypical CCA (SAE)<\/th>\nDIN Model<\/th>\n<\/tr>\n<\/thead>\n
      4-cyl gasoline 1.4\u20132.0 L<\/td>\n370\u2013500<\/td>\n56638 (DIN66)<\/td>\n<\/tr>\n
      4-cyl \/ V6 gasoline 2.0\u20133.5 L<\/td>\n500\u2013650<\/td>\n57117\u201357412 (DIN70\u201375)<\/td>\n<\/tr>\n
      V6\/V8 gasoline + light diesel<\/td>\n650\u2013850<\/td>\n58043 (DIN80)<\/td>\n<\/tr>\n
      Large diesel \/ luxury V8<\/td>\n750\u20131,100<\/td>\n58827 (DIN88), 60038 (DIN100)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Note: DIN70\u2013DIN88 CCA figures are factory-verified EN 50342-1 values; the EN CCA on the shipped label, not the size class, is the purchase specification. The 60038’s 870 A (SAE) reflects European cold-climate requirements versus the ~650\u2013750 A of equivalent-capacity JIS units.<\/p>\n

      DIN \u2194 BCI \u2194 JIS Group Mapping<\/h2>\n

      For cross-market sourcing, these are the closest equivalents Chengguang maps (dimensional approximations \u2014 always verify hold-down and terminals):<\/p>\n\n\n\n\n\n\n\n\n\n
      DIN Model<\/th>\nBCI Group<\/th>\nJIS Equivalent<\/th>\nConfidence<\/th>\n<\/tr>\n<\/thead>\n
      56638 (DIN66)<\/td>\nGroup 48 (H6)<\/td>\n65D26<\/td>\nMedium<\/td>\n<\/tr>\n
      57117\u201357412 (DIN70\u201375)<\/td>\nGroup 48 (H6)<\/td>\n\u2014<\/td>\nLow<\/td>\n<\/tr>\n
      58043 (DIN80)<\/td>\nGroup 94R (H7)<\/td>\n105D31<\/td>\nMedium<\/td>\n<\/tr>\n
      58827 (DIN88)<\/td>\nGroup 49 (H8)<\/td>\n95E41<\/td>\nLow (length differs)<\/td>\n<\/tr>\n
      60038 (DIN100)<\/td>\nGroup 31<\/td>\n145G51<\/td>\nLow (class differs)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      The recurring caveat: a B13 bottom-rail DIN battery and a B00 top-frame JIS battery of similar dimensions will not<\/strong> interchange without an adapter \u2014 hold-down is the first thing to check, not the Ah number.<\/p>\n

      EN 50342-1 vs DIN 43539<\/h2>\n

      Two different “DIN” CCA numbers circulate on European labels:<\/p>\n\n\n\n\n\n\n
      Standard<\/th>\nWhat It Is<\/th>\nTest Basis<\/th>\n<\/tr>\n<\/thead>\n
      DIN 43539<\/td>\nLegacy German cold-cranking test<\/td>\nLegacy method<\/td>\n<\/tr>\n
      EN 50342-1<\/td>\nCurrent European standard (with 10-s + 30-s discharge)<\/td>\nDifferent pass criteria<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      A battery labeled “540 EN” and one labeled “540 DIN” are not the same battery \u2014 they are measured under different test procedures and are not directly interchangeable. Chengguang quotes SAE J537 CCA on spec sheets to remove this ambiguity.<\/p>\n

      DIN Regulatory Marking & EU Compliance<\/h2>\n

      European-market DIN batteries carry regulatory marks that Asian\/JIS labels do not:<\/p>\n\n\n\n\n\n\n\n\n
      Mark<\/th>\nMeaning<\/th>\nApplies To<\/th>\n<\/tr>\n<\/thead>\n
      CE<\/td>\nConformit\u00e9 Europ\u00e9enne \u2014 EU market access<\/td>\nAll DIN models<\/td>\n<\/tr>\n
      EN 50342-1<\/td>\nEuropean battery standard<\/td>\nPerformance\/testing reference<\/td>\n<\/tr>\n
      Battery Directive (2006\/66\/EC)<\/td>\nWaste-battery take-back & recycling<\/td>\nEU-sold batteries<\/td>\n<\/tr>\n
      REACH<\/td>\nChemical compliance (lead is a listed substance)<\/td>\nEU import<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      For private-label buyers, Chengguang provides the full CE technical file and REACH declaration so the branded product clears EU customs without delay \u2014 a document set a JIS-only supplier typically cannot provide.<\/p>\n

      DIN Fitment Verification Checklist<\/h2>\n

      Before ordering a DIN battery, run this measurement sequence:<\/p>\n

        \n
      1. Measure tray length<\/strong> \u2014 278 mm (DIN66\u201375), 315 mm (DIN80), 353 mm (DIN88), or 393 mm (DIN100). Length is the decisive dimension.<\/li>\n
      2. Confirm B13 bottom rail<\/strong> \u2014 the tray must have a rail the battery lip slides under. A top clamp (B00) means the vehicle is JIS, not DIN.<\/li>\n
      3. Check terminal position<\/strong> \u2014 DIN type [0] is left (\u2212), right (+). Some variants (57412 vs 57413) reverse this.<\/li>\n
      4. Verify post diameter<\/strong> \u2014 \u220519.5 mm positive, \u220517.9 mm negative. BCI\/JIS posts differ.<\/li>\n
      5. Confirm height clearance<\/strong> \u2014 175\u2013190 mm; a tall JIS battery will not fit under a low European bonnet.<\/li>\n<\/ol>\n

        Getting the length right but the hold-down wrong is the most common DIN fitment error \u2014 the battery physically will not lock into the tray.<\/p>\n

        Frequently Asked Questions<\/h2>\n

        Why do DIN and JIS batteries not interchange?<\/strong> DIN uses a B13 bottom-rail lip; JIS uses a B00 top-frame clamp. The mounting systems are different even when the case dimensions are similar.<\/p>\n

        What is the most common DIN size?<\/strong> DIN66 (56638) \u2014 the standard for compact-to-mid European cars such as the VW Golf and Opel Astra.<\/p>\n

        What vehicles need DIN100?<\/strong> Large European luxury diesels \u2014 Audi A8, BMW 7 Series, Mercedes S-Class \u2014 plus some light commercial auxiliary applications.<\/p>\n

        How do I know if my car needs DIN or JIS?<\/strong> Check the battery tray: a bottom-rail lip (the battery slides under a rail) = DIN B13; a metal frame clamped across the top = JIS B00. European cars are DIN; Asian-market cars are JIS.<\/p>\n

        Does a DIN battery need CE marking for Europe?<\/strong> Yes \u2014 CE marking plus the Battery Directive and REACH compliance documents are required for EU import. Chengguang supplies the full document set on every DIN model.<\/p>\n

        Related Articles<\/h2>\n