{"product_id":"6-0v-2650mah-4-pack-ni-mh-batteries-with-smart-usb-charger-compact","title":"6.0V 2650mAh 4-Pack Ni-MH Batteries with Smart USB Charger - Compact","description":"\u003cp\u003eIn this review the reviewer tested the Kastar 4-pack battery kit designed for camcorders and thermal\/IR units; the bottom line is that it is a practical, travel-friendly replacement power solution for users who need reliable Ni-MH cells and a simple USB charger. The package combines four 6.0V 2650mAh Ni-MH batteries with an intelligent USB charger that reports charge status via LEDs, and supports both Micro-USB and Type-C inputs. For anyone who regularly shoots with compatible Durace and Raytheon models, this kit replaces old proprietary packs and keeps spare power ready without bulky charging stations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e Each Ni-MH battery is 2650mAh, providing extended runtime compared with smaller replacement cells for longer shooting sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Match:\u003c\/strong\u003e The batteries are rated 6.0V, matching the original spec required by listed camcorder and thermal models for safe operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart USB Charger:\u003c\/strong\u003e The included charger draws 5V 2-3A input and charges at 6.0V 800mA, while the LED indicators show charging status and approximate battery capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Input Convenience:\u003c\/strong\u003e The charger accepts Micro-USB and Type-C input and ships with a Micro-USB cable, so it can be powered from common power banks and USB chargers on the go.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Pack:\u003c\/strong\u003e Four batteries plus one smart charger means a full replacement set for devices that use DR10\/DR11-style packs, reducing the need to hunt for single-use replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at camera operators, field technicians, and hobbyists who use camcorders and thermal\/IR devices that accept Durace DR10 or DR11 compatible batteries; the 2650mAh capacity is useful for longer recording sessions or patrols where swapping cells quickly matters. The USB-chargeable charger also suits travelers who need a low-profile charging solution that works from power banks or USB wall adapters.\u003c\/p\u003e\n\u003cp\u003eUsers who need OEM-brand proprietary chargers with specialized docking contacts or very fast multi-bay charging should look elsewhere, and those requiring lithium-ion form factors or higher-voltage packs should verify device compatibility before purchase.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-capacity 2650mAh Ni-MH cells extend runtime versus lower-capacity replacements.\u003c\/li\u003e\n\u003cli\u003eSmart charger with LED status lights makes it easy to confirm charge progress.\u003c\/li\u003e\n\u003cli\u003eUSB input flexibility (Micro-USB and Type-C) supports charging from many sources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe charger charges at 800mA, which is adequate but not fast compared with higher-current desktop chargers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eNi-MH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Voltage\u003c\/td\u003e\n\u003ctd\u003e6.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e2650mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharger Input\u003c\/td\u003e\n\u003ctd\u003e5V 2-3A (15W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharger Output\u003c\/td\u003e\n\u003ctd\u003e6.0V 800mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003e4 Batteries + 1 Smart USB charger and Micro-USB cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Kastar 4-pack is a sensible, cost-effective option for owners of Durace DR10\/DR11 compatible camcorders and thermal units who need immediate replacements and a portable charging method. Its 2650mAh cells and smart USB charger offer good runtime and convenience, making the kit a practical value for field work and travel when OEM kits are unavailable or costly.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these batteries compatible with Durace DR10 and DR11 models?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is listed as compatible with Durace DR10 and DR11 style batteries and many of the camcorder and thermal models that use those packs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the charger work from a power bank?\u003c\/strong\u003e\u003cbr\u003eYes, the smart charger accepts 5V USB input and can be powered from a power bank or USB adapter; it supports Micro-USB and Type-C input options.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast do the batteries charge?\u003c\/strong\u003e\u003cbr\u003eThe charger outputs 6.0V at 800mA, which is a moderate charging rate that balances speed and cell longevity.\u003c\/p\u003e","brand":"Kastar","offers":[{"title":"Default Title","offer_id":48674917449947,"sku":"B08K4S1TQ5","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71yYpqulabL._AC_SL1500_01641e8c-937c-4994-b835-efb5c8872888.jpg?v=1778657726","url":"https:\/\/gearmusthave.com\/products\/6-0v-2650mah-4-pack-ni-mh-batteries-with-smart-usb-charger-compact","provider":"GearMustHave","version":"1.0","type":"link"}