Compatible Part Numbers:

Replacement Laptop Models:

Satellite L100-111 Satellite L100-112 Satellite L100-113
Satellite L100-119 Satellite L100-120 Satellite L100-121
Satellite L100-129 Satellite L100-130 Satellite L100-134
Satellite L100-140 Satellite L100-141 Satellite L100-165
Satellite L100-170 Satellite L100-171 Satellite L100-173
Satellite L100-175 Satellite L100-179 Satellite L100-194
Satellite L100 Series Satellite L10-100 Satellite L10-101
Satellite L10-103 Satellite L10-104 Satellite L10-105
Satellite L10-108 Satellite L10-130 Satellite L10-144
Satellite L10-151 Satellite L10-154 Satellite L10-190
Satellite L10-193 Satellite L10-194 Satellite L10-226
Satellite L10-269 Satellite L10-270 Satellite L10-272
Satellite L10-281 Satellite L10 Series Satellite L15 Series
Satellite L20-101 Satellite L20-112 Satellite L20-120
Satellite L20-121 Satellite L20-153 Satellite L20-155
Satellite L20-157 Satellite L20-159 Satellite L20-173
Satellite L20-188 Satellite L20-196 Satellite L20-217
Satellite L20-257 Satellite L20-260 Satellite L20-267
Satellite L20-268 Satellite L20-S310TD Satellite L20 Series
Satellite L25 Series Satellite L30-114 Satellite L30-115
Satellite L30-134 Satellite L30-140 Satellite L30-142
Satellite L30 Series Satellite L35-S1054 Satellite L35-S2151
Satellite L35-S2174 Satellite L35 Series Satellite L35-SP1011
Satellite L35-SP2011 Satellite Pro L100-107 Satellite Pro L100-124
Satellite Pro L100-132 Satellite Pro L100-176 Satellite Pro L100 Series
Satellite Pro L10-113 Satellite Pro L10-233 Satellite Pro L10-271
Satellite Pro L10 Series Satellite Pro L20-102 Satellite Pro L20-103
Satellite Pro L20-137 Satellite Pro L20-174 Satellite Pro L20-211
Satellite Pro L20-258 Satellite Pro L20-259 Satellite Pro L20 Series
Tecra L2 Series

TOSHIBA PA3420U Satellite L10 L15 L20 laptop battery description:

1. Replacement Toshiba laptop batteries are 100% Compatible for original ones.

2. The cells used in the Toshiba notebook battery are brand new grade A :Samsung, LG, Sanyo, Panasonic from Korea and Japan.

3. Notebook batteries are 100% Brand new and Grade A and give Full one year warranty

4. Replacement Toshiba laptop battery Guaranteed to meet or exceed original specifications.

5. The batteries have pass 3-5 times strict quality control tests to ensure they will work safety, reliability and efficiency.

6. Toshiba laptop battery have passed the CE and FCC Certificate Approval Safety Standard.

How to prolong TOSHIBA PA3420U Satellite L10 L15 L20 laptop battery lifetime?

1. To reach battery optimum performance, A new replacement laptop battery pack should be circled (fully discharged and recharged) for three to five times

2. A new laptop battery usually maintains a discharged condition with very low capacity. It is highly recommended to fully charge new battery packs =before using. You can refer to your laptop users guide of your electronic device for charging instructions.

3. To maintain the optimum performance of a battery pack, it is highly recommended to circle (fully discharging and recharging) it at least once a month.

4. Please remove the battery from a laptop when running on laptop ac adapter.

5. If you don't use the laptop over 8 hours, please remove laptop ac adapter to avoid the battery to be overcharge.

6. The battery life is related to circle time. In order to reduce the recharge times, we should only charge the battery when electricity run out.

7. It is recommended that you use notebook power management to make the system run at lower processor speeds and lower brightness of laptop display to save power.

8. Use the laptop in the circumstance under the 30℃. High temperature will affect the laptop battery life.

How to store TOSHIBA PA3420U Satellite L10 L15 L20 laptop battery?

1. Keep replacement laptop batteries in a cool, dry and clean place.

2. For prolonged storage, you can keep the battery at a 40% charge level and recharge 50% per half year. Because rechargeable battery will undergo self-discharging when left unused for a long period of time. Self-discharge on a depleted battery may cause the protection circuit to trip and preventing a recharge.

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