1
/
of
7
2S4A Step Up Boost Liion Battery Charger Module Battery Charger Board with Battery Protection DDTCCRUB DDTCCRUB
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
/
per
Sale
Sold out
Low stock: 1 left
Condition: New
Couldn't load pickup availability
Designed for 2‑cell Li‑Ion packs, this charger delivers up to 4 A input and a steady 2.2 A charging current at 8.4 V. It features automatic battery voltage detection and built‑in over‑voltage and short‑circuit protection for safe operation. The compact plastic module measures roughly 7 × 5 × 2 cm and weighs about 120 g, making it easy to integrate into projects. Includes one charger module ready for immediate use.
| Material | Plastic |
| Input Voltage | DC 3‑6V (recommended 3.7V‑5V) |
| Input Current | 4 A |
| Charging Voltage | 8.4 V |
| Charging Current | 2.2 A |
| Battery Configuration | 2S (2 cells) |
| Package Contents | 1 x Battery Charger Module |
Secure checkout with
Payment methods
-
Vendor:
Walfront
-
Type:
Gadgets
- Tags: 2s4a charger, 8.4v charger, Battery protection board, Boost charger module, Created by product upload, Li‑ion battery charger
No reviews
- Fast Shipping Service
- 12 Months Warranty
- 3 Days Easy Exchange

Subscribe & Get Exclusive Offers
Be the first to access exclusive discounts, new product drops, and members-only offers