Introduction
This manual provides essential information for the safe and effective use of your Kastar Ni-MH replacement batteries. Please read this manual thoroughly before installation and operation to ensure optimal performance and longevity of your batteries.
These batteries are designed as high-capacity replacements for various Uniden cordless telephone models. Refer to the compatibility list in the Specifications section for detailed model information.
Safety Precautions
- Do not disassemble, crush, or puncture the battery.
- Do not expose the battery to high temperatures (above 60°C / 140°F) or direct sunlight.
- Do not short-circuit the battery terminals.
- Keep batteries away from water and fire.
- Dispose of used batteries properly according to local regulations. Do not dispose of in household waste.
- Keep out of reach of children.
- Use only with compatible devices as listed in this manual.
Setup and Installation
Before installing the new battery, ensure your device is powered off and unplugged from any power source.
- Locate the battery compartment on your Uniden cordless telephone handset. This is typically on the back or bottom of the handset.
- Open the battery compartment cover. You may need a small screwdriver or a coin, depending on your phone model.
- Carefully remove the old battery. Disconnect its connector from the phone's battery terminal.
- Connect the new Kastar replacement battery. Ensure the connector is properly aligned and securely inserted into the phone's battery terminal.
- Place the new battery into the compartment, ensuring the wires are not pinched.
- Close the battery compartment cover securely.
- Place the handset on its charging base to allow the new battery to charge fully before first use. A full charge may take several hours.
Image: Two Kastar BT-905 replacement batteries, showing the battery model, specifications, and the recycle logo. These batteries are designed for Uniden cordless phones.
Image: A close-up view of the battery's connector, featuring red and black wires, which connects the battery to the phone's circuit board.
Operating Instructions
Once the battery is installed and fully charged, your cordless telephone should operate normally. The battery is designed to provide reliable power for extended talk and standby times.
- Initial Charge: For best performance, allow the battery to charge for at least 12-16 hours before the first use, even if the phone indicates a full charge sooner.
- Regular Charging: Always return the handset to its charging cradle when not in use to maintain battery charge.
- Battery Life: The battery's lifespan is optimized by avoiding frequent deep discharges. Ni-MH batteries benefit from regular charging.
Maintenance
Proper maintenance can extend the life of your Kastar replacement battery.
- Cleaning: Periodically clean the battery contacts on both the battery and the phone with a clean, dry cloth to ensure good connection.
- Storage: If storing the battery for an extended period, charge it to about 50% capacity and store in a cool, dry place. Recharge every 3-6 months to prevent over-discharge.
- Temperature: Avoid exposing the battery to extreme temperatures, as this can degrade performance and shorten lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Phone not powering on after battery installation. | Battery not properly connected or not charged. | Ensure battery connector is firmly seated. Place handset on charger for several hours. |
| Short talk time or rapid battery drain. | Battery not fully charged, or battery nearing end of life. | Ensure initial 12-16 hour charge. If issue persists, battery may need replacement. |
| Phone displays "Low Battery" despite charging. | Poor contact between handset and charging base, or faulty charging base. | Clean charging contacts. Try another charging base if available. |
Specifications
- Battery Type: Ni-MH (Nickel-Metal Hydride)
- Battery Voltage: 3.6V
- Battery Capacity: 600mAh
- Battery Dimensions: 1.98" x 1.67" x 0.57" (50.29 x 42.4 x 14.37 mm)
- Model Number: MH-2B-BT905-J
- Manufacturer: Kastar
- Compatible Uniden Models:
BT-905, BT905, BP-905, BP905, BT-1006, BT-800, BT800, BP-800, BP800, AE-255, B1000, B300, B300A, B900, BATT-3AAB, BBTY-0300001, BBTY0300001, BBTY-0444001, BBTY-0449001, BBTY0449001, BBTY0663001, 24-148, 24148, CP-355, CDU5160, CEZAI998, CXAI5198, CXAI5698, DXA6505, DXAI3288-2, DXAI3288, DXAI3882, DXAI4288-2, DXAI4588-2, DXAI5180, DXAI5186-2, DXAI5188-2, DXAI5588-2, DXAI5588-3, DXAI5588-4, DXAI5688-2, DXAI5688-3, DXAI5688-4, DXAI7288-2, DXAI8580-2, DXAI8580-3, DXAI7288-2, DXI3268-2, DXI3286, DXI386-2, DXAI3288-2, DXAI388-2, DXI4286-2, DXI4560-2, DXI4561-2, DXI5186-2, DXI5586-2, DXI5586-3, DXI5586-3T, DXI5586-3TA, DXI5686-2, DXI5686-3, DXI8560-2, DXI8560-3, DXI7286-2, DXI7286-2HS, DXI986-2, EHD1200, EWCI936, EX1960, EX1980, EX2100, EX255, EX3101, EX3102, EX3800, EX3810, EX4100, EX4101, EX4102, EX4800, EX905, EX925, EX945, EX965, EXA2245, EXA2850, EXA2950, EXA2955, EXA3245, EXA3955, EXA6950, EXA7250, EXA7950, EXA8955, EXA915, EXA918, EXA950, EXAI978I, EXAI980, EXAI985HS, EXAI2248, EXAI2248i, EXAI2980, EXAI3248, EXAI3248i, EXAI378, EXAI398, EXAI3985, EXAI4248, EXAI4248i, EXAI4248-2, EXAI4580, EXAI5180, EXAI5580, EXAI5680, EXAI6980, EXAI7248, EXI916, EXI917, EXI960, EXI2246, EXI2926, EXI2960, EXI2965, EXI3226, EXI3246, EXI376, EXI386, EXI3965, EXI4246, EXI4246C, EXI4560, EXI4561, EXI5160, EXI5560, EXI6960, EXI7246, EXI7246C, EXI8600A, EXI8965, EXI8966, EXL8900, EXL8901, EXL8945, EXLA8950, EXLI8962, EXP2240, EXP2241, EXP2243, EXP2800, EXP2900, EXP2901, EXP2903, EXP2905, EXP3240, EXP3241, EXP4240, EXP4241, EXP6900, EXP7240, EXP7241, EXP7900, EXP91, EXP92, EXP920, EXP93, EXP97, EXS2010, EXS2050, EXS2060, EXS2080, EXS9005, EXT1160, EXT1165, EXT1265, EXT1365, EXT1760, EXT1865, EXT3165, EXV990, EZI996, TRU241, TRU246, TRU248, TRU341, TRU546, TRU548, TRU3455, TRU346, TRU3465, TRU3466, TRU348, TRU3485, XE895, XE8950, XE965, XE985.
Warranty and Support
Kastar products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Kastar website.
For further assistance, you may also contact KastarUSA, the seller on Amazon, through your Amazon order details page.
Image: The Kastar product packaging, featuring a message encouraging customer feedback to help improve products.