Keeppower RCR2 charger for RCR2 RCR123A 16340 18350 3.6V - 3.7V Li-ion batteries
Item number: 500547
Manufacturer: Keeppower
The Keeppower RCR2 is a compact 2-slot Li-ion charger for small round cells. It is suitable for many common Li-ion battery sizes such as RCR2, RCR123A, 16340, 18350 and other compatible formats. Thanks to the 5V USB power supply, the charger can be conveniently operated via a USB power adapter, laptop or power bank.
Keeppower RCR2 Li-Ion charger - compact 2-slot charger for small round cells
The charger works with an output of 4.20V / 0.35A and is designed exclusively for rechargeable Li-ion batteries. The charge status is indicated by LED displays: Red during the charging process, green when the battery is fully charged. Thanks to its compact design, the Keeppower RCR2 is particularly suitable for users who want to charge small Li-ion cells in a space-saving and uncomplicated way.
Highlights of the Keeppower RCR2
- 2-slot Li-ion charger
- Input: 5.0V / 1.0A
- Output: 4.20V / 0.35A
- Compatible with small Li-ion round cells
- LED status display for charging process and end of charge
- USB power supply via mains adapter, laptop or power bank
- Compact design for mobile and stationary use
| Most important technical data | |
|---|---|
| Model | RCR2 |
| Charger type | 2-slot Li-Ion charger |
| input | DC 5.0V / 1.0A |
| output | 4.20V / 0.35A |
| Suitable for | Rechargeable Li-Ion batteries |
| Compatible sizes | 10280 / 10370 / 14280 / 15270 / 16280 / 16340 / 18350 / RCR2 / RCR123A |
| Minimum battery sizes | 27 mm length and Ø 10 mm |
| Max. Battery size | 39.5 mm length and Ø 18 mm |
| Status display | Red = charging, green = fully charged |
| Dimensions | 74.3 × 47.3 × 29.3 mm (±1 mm) |
| Weight | 41,5 ± 2 g |
Scope of delivery
- 1x Keeppower RCR2 charger
Note: Batteries are not included in the scope of delivery.
Instructions for use
Please use a standardised 5V / 1A power supply unit. According to the manufacturer, no power supply with more than 5.5V should be used, as this can damage the charger. The charger is designed exclusively for rechargeable Li-ion batteries. Damaged or deeply discharged batteries must not be charged.
Frequently asked questions about the Keeppower RCR2
Which batteries can the Keeppower RCR2 charge?
Can I also charge NiMH or LiFePO4 batteries with the charger?
How high is the charging current?
How do I know if the battery is fully charged?
How is the charger supplied with power?
Can I use a more powerful power supply unit?
Are rechargeable batteries included in the scope of delivery?
Is the charger also suitable for protected batteries?
Can I charge damaged batteries?
| Basic data | |
|---|---|
| Product type | 2-slot Li-Ion charger |
| Brand name | Keeppower |
| Model / Part No. | RCR2 |
| Maximum battery capacity | 2 single cells |
| Suitable for | Rechargeable Li-Ion batteries |
| Compatible battery sizes | 10280 / 10370 / 14280 / 15270 / 16280 / 16340 / 18350 / RCR2 / RCR123A |
| Power supply | USB POWER SUPPLY |
| Battery dimensions | 74.3 × 47.3 × 29.3 mm (±1 mm) |
| Weight | 41,5 ± 2 g |
| Origin / Assembly | Designed by Keeppower, Assembled in China |
| Electrical data | |
|---|---|
| input | DC 5.0V / 1.0A |
| Output voltage | 4.20V / 0.35A |
| Suitable cell chemistry | Li-ion |
| End of charge voltage | 4,20V |
| Charging current | 0,35A |
| Permissible input voltage | Standard 5V / 1A, do not use above 5.5V |
| Functions & notes | |
|---|---|
| Status display | LED indicator: red = charging, green = fully charged |
| Power source | USB power adapter, laptop, power bank, etc. |
| Suitable for damaged batteries | No |
| Suitable for deeply discharged batteries | Not intended for severely deep-discharged / conspicuous batteries |
| Store / operate in a dry place | Yes |
Keeppower
ADD: 7F, Bld 1, Huixun Industrial Park, 4 Baoshi Road 4
523723 Tangxia, Dongguan
Allen@Keeppower.com.cn
+86 769 82953418
www.keeppower.com.cn
Luxtrim GmbH
Magnolienweg 8
63741 Aschaffenburg
Deutschland
info@luxtrim.de
06021-9212263
Product Inquiries
Questions about the product via email
If you have further questions about the product, please contact: info@akkuteile.de
We will respond to your email within 1 business day.
You can reach our support team Monday to Friday from 9:00 AM to 3:00 PM at 06021 - 9212263
Payment Methods
PayPal - Delivery within 1–3 business days
Prepayment - Delivery within 1–3 business days after receipt of payment
Instant Bank Transfer - Delivery within 1–3 business days
Bank Transfer - Delivery within 1–3 business days after receipt of payment
Invoice - Delivery within 1–3 business days
Credit Card - Delivery within 1–3 business days
Information:
As soon as the payment is successfully received, you will automatically receive a confirmation by email.
For non-EU countries, only the net prices of the respective items apply, without German VAT. Customs fees will be charged separately. Import taxes must be paid according to the respective country's regulations.
Unless otherwise specified in the product description, delivery within Germany takes place within 1–5 days, and international deliveries within 3–9 days after order confirmation (in the case of agreed prepayment, after receipt of payment). Please note that there are no deliveries on Sundays and public holidays. In case of self-collection, we will inform you by email when the goods are ready and available for pickup. In this case, no shipping costs will be charged.
Shipping and delivery Monday – Friday
