TP5000 charger module
5 V in · CC/CV to 4.2 V (Li-ion) · 2 A · charger only: pair it with a protection board
Try it on the benchThe lab drops it on an empty bench and opens its datasheet card.
Typical part: TP5000 switching charger (module)
Pins
- IN+
- IN−
- BAT+
- BAT−
Ratings and limits
| Input | 4.5–6 V (USB) |
|---|---|
| Charge voltage | 4.2 V (Li-ion; set by a jumper) |
| Charge current | 2 A (up to 2 A) |
| Termination | when current falls below 1/10 of the set current |
How to use it
A switching charger, so it stays cool at 2 A where a linear TP4056 would run hot. It has no protection of its own: connect BAT+/BAT− to a protection board’s P+/P−, never straight to cells.
Lessons and builds that use it
- 10,000 mAh power bank · 4 × 18650 (build)
- 20,000 mAh power bank · 8 × 18650 (build)
- 40,000 mAh power bank · 16 × 18650 (build)
- 10,000 mAh power bank · 2 × 21700 (build)
- 20,000 mAh power bank · 4 × 21700 (build)
- 40,000 mAh power bank · 8 × 21700 (build)
- 12,000 mAh LiFePO4 power bank · 2 × 32700 (build)
- 24,000 mAh LiFePO4 power bank · 4 × 32700 (build)
- 42,000 mAh LiFePO4 power bank · 7 × 32700 (build)