7.6V 2480mAh Sunmi P2 T6900 POS Terminal Replacement Battery
High‑quality T6900 lithium‑ion replacement battery specially designed for Sunmi P2 POS payment terminal. Nominal 7.6V, capacity 2480mAh. Adopts grade‑A cell with integrated smart BMS protection circuit. 1:1 match original size and connector, plug‑and‑play installation. Effectively resolve short standby, sudden power‑off, fast capacity drop, charging failure and swollen old battery issues. Ideal for POS repair centers, system integrators, retail chains and global spare‑parts wholesalers. Sample testing, bulk wholesale and private label service are available.
7.6V 2480mAh T6900 Lithium Replacement Battery for Sunmi P2 POS Terminal
Product Overview
If your Sunmi P2 POS terminal suffers from short working time, unexpected shutdown during payment transaction, slow charging or bloated original T6900 battery, our 7.6V 2480mAh replacement lithium battery is your reliable spare‑part solution.
This T6900 replacement battery is fully compatible with Sunmi P2 POS machine. Each unit is assembled with grade‑A lithium‑ion cells and multi‑protection BMS board. Every batch is strictly tested on voltage output, internal resistance, cycle life and machine compatibility before leaving warehouse. It works perfectly with Sunmi P2 original firmware without compatibility warning or error pop‑ups.
Well‑suited for POS repair workshops, after‑sale service providers, importers, distributors and second‑hand POS refurbishment vendors. We support small trial order, large‑volume wholesale and custom sticker / private label service.
Core Specifications
- Battery Model: T6900
- Battery Chemistry: Lithium‑ion
- Nominal Voltage: 7.6V
- Nominal Capacity: 2480mAh
- Compatible Device: Sunmi P2 POS Payment Terminal
- Protection Board: Built‑in BMS, support over‑charge, over‑discharge, over‑current, short‑circuit, over‑temperature protection
- Installation: Plug‑and‑play, same dimension & connector as original battery
- Application: POS terminal replacement spare part
- Quality Control: 100% pre‑shipment electrical & appearance inspection
Outstanding Product Features
🔋 Grade‑A lithium‑ion cell, stable power output under high‑intensity payment operation
🔋 7.6V 2480mAh rated capacity, restore original device standby & working performance
🔋 Low self‑discharge rate, great for long‑term spare‑parts inventory storage
🔋 Exact 1:1 physical match, no modification needed for installation
🔋 Integrated multi‑layer BMS safety circuit to reduce daily usage safety risks
🔋 Full software compatibility with Sunmi P2 host, no system error alerts
🔋 Good charge‑discharge cycle performance, extend service life of your POS equipment
🔋 Strict batch testing, effectively lower defective product rate
🔋 Flexible order options: sample, small‑batch stocking, large‑volume wholesale
🔋 Private label & custom sticker service for distributors and resellers
Typical Application Scenarios
✅ Replace aged, swollen or defective original T6900 battery for Sunmi P2 POS terminal
✅ Spare parts inventory for POS repair shops and after‑sales service centers
✅ Equipment power backup for retail stores, restaurants, convenience stores and catering merchants
✅ Bulk purchasing for overseas importers & POS spare‑parts distributors
✅ Battery replacement for Sunmi P2 POS refurbishment projects
Important Purchase & Usage Notes
- This battery is only compatible with Sunmi P2 POS Terminal (Battery Model T6900). Please double‑check your device and original battery part number before ordering, not universal for other Sunmi POS models.
- Lithium‑ion battery should be used within normal operating temperature range. Do not disassemble, puncture, squeeze or cast battery into fire.
- Power off your Sunmi P2 POS machine before battery replacement to avoid mainboard short‑circuit damage.
- For bulk orders, please contact us for competitive wholesale price, production lead‑time and custom label solution.
- Store spare batteries in cool and dry environment, keep away from direct sunlight and high‑humidity warehouse.
Why Choose Us
We specialize in POS payment terminal spare lithium batteries. Every product goes through complete performance testing before shipment. We provide stable stock supply, professional pre‑sales model confirmation and reliable B2B after‑sales technical support for global buyers.
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