Buy as a component, or add a warranty
Same part either way — choose how you want to buy it. The option you pick is printed on your invoice.
MuscleGrid 2A smart active balancer keeps every cell in a 2S–15S lithium pack at the same voltage by actively transferring energy from stronger cells to weaker ones — far faster and cooler than a passive BMS, with Bluetooth monitoring. Balancer only — not a charger or BMS.
Key features
- Supports 2S–15S packs — LiFePO4, Li-ion & LTO
- 2A active balancing — fast energy transfer, low heat
- Bluetooth app — cell voltages, balance current & status
- Note: this is a balancer — not a charger and not a full BMS
Specifications
| Type | Active (inductive) cell balancer / equalizer |
| Supported cells | 2S – 15S (series) |
| Balance current | up to 2A (active energy transfer) |
| Chemistry | LiFePO4 / Li-ion / LTO |
| Monitoring | Bluetooth app — cell voltage, current, status |
| Enclosure | Aluminium shell · low power draw |
| In the box | Balancer unit + balance-lead harness |
📄 Download datasheet (PDF)
Accessory / spare part — please read. This is a component sourced from third-party manufacturers and sold under the MuscleGrid label; it is
not manufactured by MuscleGrid. It is supplied as a part for
DIY, integration, repair and professional assembly — not a finished, certified consumer appliance — and is
not BIS-certified by MuscleGrid. The buyer is responsible for correct, safe installation and for any compliance required in their application. Sold with
dead-on-arrival (DOA) cover only — if it arrives defective, damaged in transit or is the wrong item, tell us within 48 hours with an unboxing photo/video and we replace or refund it. No change-of-mind returns and no performance warranty beyond DOA. Shipping is charged at actuals. See our
Accessories & Spare Parts Policy.