The perfect all-in-one set: charger incl. 8 powerful 1.5 V AA Li-ion batteries – compactly stowed away, ideal for travelling, sports, outdoor use and everyday use. Keeppower 1.5 V Li-ion battery – delivers a constantly high operating voltage and is ideally designed for powerful devices with battery change indicator. Thanks to the constant voltage at 1.5 V, the battery remains stable for 90 % of the runtime; only then does it slowly drop linearly from 1.5 V to 1.1 V. This means that devices receive a low-battery warning in good time – for maximum safety and reliability in continuous use.
Keeppower I8 charger with 8 x 1.5 V Li-Ion AA batteries – compact solution for reliable power
The I8 charger with intelligent individual slot monitoring and LED display. Includes eight 1.5 V AA Li-Ion rechargeable batteries with constant voltage and protection circuit – ideal for devices with high energy requirements and sensitive electronics.
Modern charger set with 1.5 V AA lithium-ion batteries (type C, P1450i2)
The Keeppower I8 is a modern charger set for 1.5V AA format Li-ion batteries and impresses with its high efficiency, intelligent control and USB-C connection. The scope of delivery includes eight powerful P1450i2 rechargeable batteries with integrated protection circuit. The ideal solution for devices with constant power requirements – whether remote controls, radios or toys.
In conjunction with AA-to-AAA battery adapter sleeve (not included), 1.5V Li-ion batteries in size AAA can also be charged.
Particularly suitable for: Game cameras, radios, photographic equipment, flash units, thermostats, toys, modelling, surveillance cameras and much more.
Highlights:
- 8× 1.5V AA rechargeable batteries (P1450I2, 4300 mWh) included in the set
- Constant 1.5 volt output voltage – even when the charge drops
- USB-C input – universal and future-proof
- LED charge indicator per slot
- Individual monitoring of each cell for maximum safety
Ideal for demanding consumers:
Thanks to the integrated voltage regulation, the Keeppower P1450i2 batteries deliver a constant voltage of 1.5 V – even with a low residual charge. This means reliable performance in devices that are sensitive to voltage drops. The integrated protection against deep discharge, overcharging and short circuits makes this set particularly safe and durable.
Safety instructions:
- Only use with the Keeppower P1450i2 rechargeable batteries supplied.
- Do not combine with conventional NiMH or alkaline batteries.
- Only operate charger with 5 V USB power supply units (not included).
Scope of delivery:
- 1× Keeppower I8 charger (8 slots)
- 8× Keeppower P1450i2 1.5 V AA rechargeable batteries (4300 mWh)
- 1× USB-C charging cable
- 1× instruction manual
In conjunction with AA-to-AAA battery adapter sleeve (not included), 1.5V Li-ion batteries in size AAA can also be charged.
¹ Typical capacity according to manufacturer’s specification at 25 °C ambient temperature.
Technical Data
| Model | Keeppower I8 |
| Type | USB-C charger for 1.5 V AA Li-Ion batteries |
| Charging capacity | 8 charging slots (350 mA charging current each) |
| Input | USB-C, 5 V⎓3 A (not included in the scope of delivery) |
| Compatible batteries | Keeppower P1450I, P1450I2 (1.5 V Li-Ion only) |
| Battery model | Keeppower P1450I2 |
| Battery type | 1.5 V AA Li-Ion battery |
| Capacity (typical) | 2688 mAh / approx. 4300 mWh |
| Battery voltage | Constant 1.5 V |
| Max. Discharge current | 2 A |
| Protective circuit | integrated |
| Charger model | Keeppower I8 |
| Input (2) | USB-C, 5 V⎓3 A |
| Output | 8 slots, 5 V⎓350 mA each |
| Charging process | MCU-controlled, single cell monitoring |
| Compatible batteries (2) | Keeppower 1.5 V AA (P1450I, P1450I2) |
| Charge indicator | LED per slot (red = charging, green = full) |
| Protection functions | Overcharge, short circuit, 0 V activation |
| Operating temperature | 0 °C to +35 °C |
| Charger dimensions | 72 × 72 × 52 mm |
| Weight of charger | 114 g (without batteries) 268 g (with batteries) |
| Battery model (2) | Keeppower P1450I2 (AA Li-Ion) |
| Capacity (typical) (2) | 2688 mAh (approx. 4300 mWh) |
| Min. capacity | 2500 mAh |
| Nominal voltage | 1.5 V (stably regulated) |
| Charging method | CC/CV, 5 V⎓200-500 mA |
| Protection circuit | integrated (over/under voltage, short circuit, overcurrent) |
| Charging cut-off | at approx. 4.2 V (internally regulated) |
| Final discharge voltage | approx. 0.9 V |
| Cycle stability | ≥500 charge cycles |
| Operating temperature (charging) | 0 °C to +45 °C |
| Operating temperature (discharging) | -20 °C to +60 °C |
| Storage temperature | -20 °C to +25 °C (1 year), max. +50 °C (1 month) |
| Dimensions (Ø × H) | 14.0 × 50.3 mm (±0.2 mm) |
| Weight | approx. 19.3 g |
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