We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green cylindrical battery, 15 by 12 by 10 centimetres, non-rechargeable Li-MnO2 3.0V .9Ah

Cameron & Co

Cameron & Co DS-CS-SMS510SL standard battery Li-MnO2 3.0V .9Ah green

SKU CH-4XHA-BWD4D

Lithium manganese dioxide 3.0 V 0.9 Ah battery for Siemens Simatic S5, S7 and SL series PLCs

  • Product typePower Tool
  • Powers Siemens S7-300 PLCs with 3.0 V Li-MnO2 chemistry
  • Direct replacement for part numbers 575332TA and 6FC5247-0AA18-0AA0
  • Delivers 0.9 Ah capacity for extended backup runtime
  • Non-rechargeable primary cell eliminates charging circuitry complexity
  • Green housing matches original equipment colour coding

Siemens-compatible Li-MnO₂ battery

This 3.0 V primary cell replaces the original Siemens 6FC5247-0AA18-0AA0 and 575332TA packs used in Simatic S7-300, S7-400, S5-90U, S5-95U, S5-100U, S7-200 and SL761/SL770 operator panels. It is a non-rechargeable lithium-manganese dioxide unit built for industrial PLC memory backup.

0.9 Ah capacity and voltage headroom

Rated at .9 Ah and 2.70 Wh, the cell maintains 3.0 V across the temperature range specified for the listed Simatic controllers, delivering enough energy for multi-year RAM retention. Runtime ends when the voltage drops below the CPU’s minimum threshold, at which point the battery must be replaced because the chemistry is not rechargeable.

Green housing aids identification

The distinct green casing lets technicians spot the correct replacement inside crowded cabinets without cross-referencing part numbers. No cable, connector or mounting hardware is included; the bare cell fits the existing holder in each compatible Siemens device.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-SMS510SL
Product typePower Tool

Questions about this item

Will this 3.0 V Li-MnO2 cell fit the Siemens Simatic S7-300 CPU I still use?

The DS-CS-SMS510SL is listed as compatible with Simatic S7-300, S7-312CPU and S7-314CPU systems, matching the original 6ES7971-1AA00-0AA0 and 6ES7971-0BA00 part numbers.

How can I confirm the battery is delivering the rated 900 mAh after installation?

Measure the open-circuit voltage with a multimeter; a fresh cell should read close to 3.0 V, and the PLC should retain its program memory through a power cycle without a low-battery warning.

Does the package include a mounting bracket or only the green 15.00 x 12.00 x 10.00 cm cell?

Only the single 3.0 V 0.9 Ah Li-MnO2 battery is supplied; any holder, cable or bracket required by the specific Siemens module must be sourced separately.

More in Household Batteries & Chargers

Similar items