
Coros CLH-20 ER34615 D-Cell 14500mAh 3.6V Lithium Thionyl Chloride (Li-SOCl2) Spiral Wound Button Top Battery - Bulk
- Specialty D-size lithium battery for commercial & industrial devices
- Stronger energy flow for high-drain devices than counterparts
- High-capacity, low self-discharge battery made to be long lasting
- 10+ years of shelf life per cell means backups stay good to go!
- Size: D
- Voltage: 3.6/3.7
- Rechargeable: No
- Chemistry: Lithium Thionyl Chloride
- Capacity (mAh): 14500
- Terminal Type: Button Top
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Description
Coros CLH-20 3.6V 14500mAh Li-SOCl2 D/ER34615 Battery
Design Specialized for High-Drain Devices
For professional electronics that require a D-size battery with 3.6 Volts of power, the Coros CLH-20 is a top contender. Even better, this cell's massive 14.5Ah capacity and high-current energy capabilities ensure it lasts longer in heavy-duty equipment than comparable batteries. Fewer battery changes means fewer interruptions in the flow of business and less stress on maintenance staff.
Long Shelf Life & Made for Many Industries
The lithium primary energy chemistry of the CLH-20 means that each battery lasts up to 10+ years on standby, so you can confidently stock up and be prepared to provide power for years to come! This is necessary for emergency and medical devices, and more than wise for industrial and commercial applications (and more) where the CLH-20 can outpace competitors.
Looking for a bobbin design? Find it here!
Unique Battery Type
ER34615/D lithium battery essential for a wide range of heavy-duty devices used used by first responders, the military, and more!High Energy Flow
For electronics that require high pulse and continuous dishcarge rates, this battery is optimal thanks to its sprial-wound, high-energy design.Up to 10+ Years of Shelf Life
Your backup batteries will remain ready to use thanks to the decade (or more) shelf life of these lithium thionyl chloride batteries.Notable Features
CAUTION: These primary batteries are not rechargeable.
Item Details
| Brand | Coros |
| SKU | COROS-CLH-20 |
| Series | CLH |
| Size | D |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | No |
| Capacity (mAh) | 14500 |
| Chemistry | Lithium Thionyl Chloride |
| Shelf Life | 10 Years |
| Packaging | Bulk |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | D |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | No |
| Capacity (mAh) | 14500 |
| Watt Hours (wH) | 52.2 |
| Terminal Type | Button Top |
| Integrated Charge Port | No |
| Max. Discharge Rate | 3 |
Unit Dimensions
| Height | 2.4 in (61 mm) |
| Diameter | 1.3 in (33 mm) |
| Weight | 3.6 oz (102 g) |
Certifications & Transport
| Certifications/Standards | ANSI, UL, UN 38.3 |
| Country Of Origin | South Korea |
| HTS Code | 85065000 |
Packaging/Shipping Dimensions
| Length | 2.4 in |
| Width | 1.3 in |
| Height | 1.3 in |
| Shipping Weight | 0.23 lb |
Documents
Additional Details
| Packaging | Bulk |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Independent 4-slot charging for different batteries
- Touch screen control provides user-friendly operation
- 4 working modes for charging, testing batteries, and more
- Compatible with Li-ion, Ni-Cd, & NiMH batteries
- Quick Charge 3.0 technology enables fast and efficient device charging
- USB compatibility supports a wide range of electronic devices
- Compact adapter design makes it ideal for travel and everyday use
- Intelligent charging management helps optimize power delivery
- Universal cable to consolidate chargers for work, home, or EDC use
- USB-C, Micro-USB, and Lightning plugs for various electronics
- USB-C input with USB-A adapter for use with any USB power source
- 3.93ft long cord, allowing you to use your phone during recharging!
- Premium materials for durability and fast charge speeds
- Fits flashlights w/ diameter of 24-32mm & length of 130mm-170mm
- Great for EDCs, tactical lights, slim lights, & more!
- Durable and flexible nylon material keeps lights secure
- 33g weight won't drag you down!
- Portable powerhouse - emits a 1148ft beam from a 3.4in light!
- Strobe and SOS modes accessible for emergencies
- Dual-fuel power - swap in a CR123A when needed
- Strong magnetic tailcap for hands-free repair jobs
- USB-C port offers seamless recharging from anywhere!
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime



