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BMS 14S 52V 20A

28,86    incl. VAT

In stock
Nominal battery voltage 52v.
Voltage of the charged battery 58.8v.
Current 20A
Size 63 x 34 x 7 cm
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SKU: FR16698

BMS 14S 52V 20A – Battery Protection and Balancing Module

Reliable 14S (52V) lithium battery protection and balance. This BMS (Battery Management System) is designed for 14S packs (nominal class 52 V ) up to 20 A current. Provides discharge and overcharge protection, balances cell groups for longer battery life and safer operation.

Why choose

  • Protection circuit: overload, over-discharge, short-circuit and over-current (optional).
  • Balancing: balances groups of 14 elements, reducing voltage differences and imbalances.
  • Longevity: more constant temperature and more uniform cells = more cycles.
  • Universal application: e-bikes, e-scooters and other 52 V systems.

Compatibility

  • Chemistry: lithium/lithium
  • Configuration: 14S (Class 52 V)
  • Current: up to 20 A DC.

Specifications

  • Type: BMS 14S 52V 20A
  • Protection: discharge/overload;
  • Balancing: passive (typical)
  • Installation: into the battery pack according to the diagram (qualified installer recommended)

Benefits in real use

  • Safety: reduced risk of thermal damage during incorrect use.
  • Capacity maintenance: balanced groups make better use of the full package.
  • Reliability: automatic disconnection when limits are exceeded.

FAQ

Will this BMS fit my 52 V (14S) battery?
Yes, if your pack is in 14S configuration and requires up to 20 A of current.

Can it be used with loads greater than 20 A?
No – choose a higher current BMS if the system requires more than 20 A.

Does the BMS balance during loading or also during unloading?
Passive balancing is usually done during loading;

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