The 2S 2A Step Up Boost Lithium Battery Charger Module with Type-C input is a dedicated charger board for two-cell lithium battery packs — where two Li-ion or LiPo cells are connected in series to form a 2S pack with a nominal voltage of 7.4V and a full charge voltage of 8.4V. This 2s lithium battery charger module accepts 8V to 12V DC input through a USB Type-C port and charges the connected 2S pack to exactly 8.4V at up to 2A, which is the correct termination voltage for safely and fully charging, Li-ion, or LiPo battery pack without overcharging the individual cells.
The 2s battery charger module differs from a single-cell LiPo charger such as the CN3065 — a single-cell charger outputs 4.2V for one cell only and cannot safely charge a two-cell series pack, which requires the higher 8.4V output that this module provides. The type c 2s charger module’s onboard overcharge protection monitors the charge cycle and stops current delivery automatically when the battery reaches 8.4V full charge, protecting the cells from damage caused by continued charging beyond the safe voltage limit.
The 8.4v type c charger module’s Type-C input port supports input from 8V to 12V, compatible with 9V or 12V PD-capable USB-C adapters available in India for fast and efficient two-cell pack charging. Available from StemVolt, offers fast and reliable delivery with trusted service support.
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Features:
- Charges 2S Li-ion/LiPo packs to precise 8.4V termination voltage
- Onboard overcharge protection stops charging at 8.4V automatically
- Type-C input accepts 8-12V from PD-capable USB-C adapters
- Up to 2A charge current for faster 2S pack charge cycles
- LED indicators show active charging and full-charge completion status
Technical Specifications:
| Specification | Details |
|---|---|
| Input Voltage | 8V – 12V DC (via USB Type-C) |
| Input Port | USB Type-C |
| Output Voltage | 8.4V (2S LiPo / Li-ion Full Charge) |
| Charging Current | Up to 2A |
| Battery Support | 2-cell Li-ion / LiPo (2S) |
| Overcharge Protection | Yes |
| LED Indicators | Yes |
Applications:
- Charging 2S 18650 Li-ion battery pack via Type-C USB adapter
- Charges 2S LiPo drone battery with type c 2s module
- RC car 2S LiPo pack charging with overcharge protection board
- 2s battery charger module for series Li-ion charging experiment
Package Includes:
- 1 × 2S-2A Step-Up Boost Lithium Battery Charger Module














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Best module ever bought
Kanishk Patni –
Hassle-free delivery experience
Daksh Shringi –
This charger module charged lithium batteries efficiently and performed reliably in electronics projects.
Moksh Sarawagi –
Protective packaging, easy checkout, and whatsapp support made this purchase smooth and trustworthy.
Lakshya Mantri –
Verified seller with genuine products