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.
Build a 24S (72V) LiFePO4 pack the right way in one go. This kit pairs our 24S 50A IP67 BMS with the NEEY 4A smart active balancer (2S–24S) — fast 4A active balancing matched to the protection the pack needs — so you order once, get one GST invoice, and have both parts arrive in a single box.
What’s included
MuscleGrid 24S 4A Active Balancer (2S–24S)2S–24S · up to 4A active balancing · ±1 mV · Bluetooth
📄 datasheet Why buy the kit
- One order, one GST invoice — claim full ITC on the whole build in a single document
- Matched components — BMS and 4A balancer picked to work together on a 24S pack
- One delivery — everything arrives together, no part-shipments to chase
- Same DOA cover, and the optional 1-year warranty, as the individual parts
Kit specifications
| Pack configuration | 24S · 72V nominal (LiFePO4) |
| BMS continuous current | 50A · IP67 sealed |
| Balancer | NEEY 4A active energy-transfer · 2S–24S · Bluetooth |
| Chemistry | LiFePO4 (LFP) |
| Best for | 72V EV / e-rickshaw, solar & ESS packs |
| In the box | 1× 24S 50A BMS + 1× NEEY 4A active balancer + balance-lead harnesses |
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.