Strike USB-C Rechargeable CR2 size Battery 3.7V 280mAh Pack of 2 A1919
Description
- Description
- TECHNICAL SPECIFICATIONS
Reliable and Convenient Power with Strike USB-C Rechargeable CR2 Batteries
Stop wasting money on disposable CR2 batteries and switch to the Strike USB-C Rechargeable CR2 size Battery 2 Pack. These high-performance lithium-ion batteries provide a reliable 3.7V output with a 280mAh capacity, ensuring your devices stay powered longer. With a built-in USB-C charging port, you can recharge them quickly and easily—no need for a separate charger. Perfect for laser sights, cameras, medical devices, and other CR2-compatible electronics.
USB-C Charging for Ultimate Convenience
Forget the hassle of bulky battery chargers. The Strike USB-C Rechargeable CR2 batteries feature an integrated USB-C port, allowing you to plug in a standard USB-C cable directly into the battery. With a rapid 1-hour charge time and LED indicators that show charging progress, you’ll always know when your batteries are ready to go.
Long-Lasting Performance and Advanced Protection
Designed for durability, these batteries support up to 1,200 charge cycles, delivering outstanding longevity compared to disposable CR2 cells. An onboard safety circuit ensures protection against overcharging, overheating, excess voltage, and short circuits. Whether used in extreme cold (-20°C) or hot conditions (50°C), these batteries perform safely and efficiently.
What’s Included
Each pack contains:
- 2 x Strike USB-C Rechargeable CR2 Lithium-Ion Batteries
- 1 x USB-C Charging Cable
Compliant with UN38.3, PAHs, IEC62321, EN55032 & EN55035 standards, the Strike USB-C Rechargeable CR2 batteries offer a safe, eco-friendly, and cost-effective power solution. Upgrade today and experience the convenience of rechargeable power!
Model | A1919 |
---|---|
Battery Type | Lithium-Ion |
Voltage | 3.7V |
Rated Capacity / Energy | 280mAh / 1000mWh |
Dimensions | Standard CR2 size (27mm long x 15.5mm diameter) |
Weight | Each battery 17.5±0.5g |
Voltage | max 5V |
Current | max 500mA |
Charge Method | via standard USB-C cable directly plugged into port on the battery body |
Charge Time | 1hour. Old chargers with a low current may charge slower. |
Charge Indicators | LED red while charging, LED green when full |
Charge Environment Temperature | 0-45°C |
Charge Cycles | Up to 1200 charge cycles |
Charge Protection | Safety circuit protects battery from over-charging, excess voltage, excess current, and unsuitable charging temperature. |
Discharging
Voltage | Cut-off at 2.8V |
Current | max 1000mA. |
Discharge Environment Temperature | -20-50°C |
Discharge Protection | Safety circuit protects battery from over-discharging, excess voltage, excess current, and unsuitable discharging temperature. |
Battery Management Safety Circuit | On-board safety circuit protects the battery by temporarily shutting down the battery in the event of: a short-circuit, over-heating, excessive current, excessive environment temperatures, the maximum charge being reached, the maximum safe discharge being reached, the charging voltage exceeds 6V. The battery will operate normally again after the environment returns to a safe range. If the battery is exposed to voltage above 20V, the safety circuit shuts down the battery permanently to prevent the battery from becoming unsafe. |
Certifications and Standards | Complies with: UN38.3, PAHs, IEC62321, EN55032 & EN 55035 |
Payment & Security
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Security

Refund Policy
RETURNS & REFUNDS POLICY
REFUNDS
If you receive any merchandise that you are unhappy with for any reason, simply return it to us within 30 days, in the condition that you received it and we will happily exchange or refund your money in full. Returns received outside of 30 days will not be accepted unless there are extenuating circumstances, approval will be required from customer support.
NOTE: If you placed your order with free freight, your money will be refunded minus the initial freight cost incurred by HBplus. Before sending your items back, please contact us and we can advise of the freight amount to be deducted from the refund. The buyer is also responsible for organising (and paying for) the freight of the return.
RETURN TERMS & CONDITIONS
All returns MUST be authorised by HBPlus before goods are returned. Please call or email one of our helpful staff and they will give you an RA (Return Authorisation) number and form which will be emailed to you which must be enclosed in return parcel. All items returned for refund or exchange must be returned in the original condition. Any packaged goods must be returned with the packaging in its original condition or may not be accepted (unless faulty).
FAULTY ITEMS
If you have a faulty item that you would like refunded, repaired or replaced, please contact our customer service team before sending the item back. If emailing regarding a fault, please attach pictures of the fault so the item can be assessed before a return is approved. Faulty items may be returned outside of the regular returns time frames providing the item is still under warranty.
You are responsible for returning it to the either the place of purchase or to the manufacturer who processes the Warranty for assessment. We will fund up to $10 for the return of the goods if found to be faulty so if you are in a regional or remote location you need to take this into consideration when placing your order. Please contact customer service directly for warranty periods.
We aim to have your refund processed within 24 hours of receiving; however some faults must be approved by the importer/manufacturer before a refund or replacement can be issued. In this case you will need to send the battery to the importer/manufacturer. We will keep you informed on a regular basis via email updates. This process usually takes around 2 weeks depending on the supplier and once completed you should receive your refund or replacement within 1-7 business days.
For more information please contact our friendly customer service team or the HBPlus's Terms & Conditions.
All in-stock merchandise is normally shipped from our warehouse within 48-hours of placing your order (excluding holidays and weekends). If the order was placed over a weekend or holiday, shipment will be normally made on the next business day. If an item is on backorder you will be notified. Whilst all care will be taken when packaging your goods Hollyhock Batteries Plus is not liable for goods lost or damaged in transit.
Additional shipping cost may incur for anything over 20kg or if your address is in remote or hard to get to parts of Australia.