Battery Products

High Temperature Battery Packs

Ultra reliable and highly durable battery packs for high temperature applications such as memory logging production tools

Dependable data capture, where failure isn’t an option, requires highly reliable battery packs to meet demanding power requirements. By choosing Custom Power you can be assured of safe and reliable power in the most extreme environments, with operating temperatures up to 200°C.

We are firmly established as the premier manufacturer of high temperature lithium battery packs for the downhole oil and gas industry, providing power for many applications including memory logging production tools.

Part Pack OCV Capacity Operating temperature Max continuous current
BAT-01 Use BAT-05
BAT-02 18.0v 5.0Ah 50°C to 180°C 100mA
BAT-03 19.5v 6.2Ah -20°C to 150°C 500mA
BAT-04 18.0v 5.0Ah 50°C to 180°C 100mA
BAT-05 19.5v 6.2Ah -20°C to 150°C 500mA
BAT-07 19.5v 6.2Ah -20°C to 165°C 500mA
BAT-08 18.0v 4.5Ah 70°C to 200°C 250mA
BAT-09 19.5v 6.2Ah -20°C to 165°C 500mA
BAT-10 19.5v 13.0Ah -20°C to 165°C 500mA
BAT-10 19.5v 13.0Ah -20°C to 165°C 500mA
BAT-11 7.8v 6.2Ah -20°C to 165°C 500mA
BAT-13 19.5v 26Ah -20°C to 165°C 500mA
BAT-15 18.0v 4.5Ah 70°C to 200°C 250mA

Full specification

Further specification details can be found by downloading the datasheet here.

Features and Benefits

Custom Power offers highly competitive pricing on every battery pack we build, we are also UN3090 certified for air transportation which makes us an idea distributor for fast and worldwide deliveries. We are a UK based business meaning that all of our battery packs are engineered, designed and manufactured within the UK.

Custom Power is endorsed by OEM and are also the preferred battery supplier for SONDEX.

High Temperature Battery Shipping

Custom Power high temperature batteries using Lithium cells are Class 9 Dangerous Goods subject to shipping regulations. UN Numbers are indicated on individual datasheets.

Certification for the requirements of UN38.3 is held by Steatite.

Speak To A Specialist About Your Custom Battery Pack Requirements


+44 (0) 1460 980 100